Background Remover Pro

color-aware alpha matting · sobel edge barrier · gaussian smoothing · alpha unmixing

Processing…

Size: — BG Color: #FFFFFF

Preview BG

Pixel zoom

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📂 Load Image

🎯 Detection ›

Background Color AUTO

Extra BG samples

🎬 Chroma Key Mode

Hue Center 120 °

Range ± 30 °

Min Saturation 20

Detect from Edges Only

Only removes background pixels connected to image borders.

🎚 Tolerance ›

Color Tolerance 4

📈 Adaptive Tolerance

Strength 8 ×

🌊 Color Spreading

🚧 Edge Detection Barrier

Threshold 60

🎨 Directional Tolerance

✅ MORE tolerant toward 2.0×

🚫 LESS tolerant toward 0.3×

🖌 Tolerance Zones

✂️ Edge Refinement ›

✂️ Smart Fringe Trim

Reach 1 px

Sensitivity 100 %

🎨 Alpha Unmixing

Reach 2 px

Strength 100 %

📊 Gaussian Edge Smoothing

Sigma 0.5

Reach 3 px

🔄 Soft Feathering

Radius 3 px

🎯 Color-Aware Matting

Strength 70

🧹 Cleanup ›

💧 Defringe (Color Correction)

Amount 60

🔷 Mask Dilation

Kernel size 2

🌊 Bilateral Filter (slow)

Strength 2

🎯 Edge Sharpening

Strength 20

✨ Matting ›

🪶 Soft Alpha

Level 1

Edge Erode 1 px

💡 Luminance Matte

Reach 15 px

📐 Spatial Ramp

Width 8 px

🔓 Luminance Unmask

Reach 25 px

Threshold 2 %

🌱 Alpha Grow

Radius 12 px

Strength 75 %

👁 Debug ›

Show Detection Mask